Alpha Metallurgical Resources, Inc., a mining company, produces, processes, and sells met and thermal coal in Virginia and West Virginia. The company provides metallurgical coal products. It operates ...

Move over, Gen Z and Gen Alpha: Generation Beta is officially the most accurate label to describe the youth of today. When the Pew Research Center revised its guidelines for generational ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Steven Bavaria has 50 years of international banking and credit, journalism, and investing experience. A graduate of Georgetown University and New England School of Law, he was an executive at Bank of ...

Abstract: In this article, we discuss a novel compact model to capture the double-hump characteristic in the substrate current versus gate voltage plot of a high-voltage device. An analytical ...

Abstract: Wide bandgap semiconductors, such as gallium nitride (GaN) and silicon carbide (SiC), have bandgap energies larger than 3 eV with high breakdown electric fields, showing the advantage on ...